surfactant polyacrylamide/surfactant polyacrylamide in italy

surfactant polyacrylamide/surfactant polyacrylamide in italy
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  • Does surfactant affect bulk viscosity of acrylamide?
  • McCormick et al. prepared copolymers of acrylamide (AM) and N-alkylacrylamides, and investigated the effects of nonionic and anionic surfactants on the bulk viscosity of polymers. They found that the addition of surfactant significantly reduced the bulk viscosity of the polymer.
  • Does ternary sulfonated polyacrylamide affect interfacial tension?
  • The ternary sulfonated polyacrylamide (TSPAM) has a similar influence on the other interface properties with SDBS except the interfacial tension. The interfacial tension decreases and then increases with increasing of the TSPAM concentration due to the competitive adsorption of the TSPAM molecules and the SDBS molecules on the oil-water interface.
  • Can polyacrylamide contribute to residual polymer formation?
  • Common methods for treating PAM are membrane filtration 25, thermal distillation 24, oxidation treatment 26, and biological treatments 27. However, addressing the challenge posed by PAM remains a pressing issue within the industry. Fig. 1: Polyacrylamide and its fragments may contribute to residual polymer formation.
  • What is ternary sulfonated polyacrylamide?
  • A novel ternary sulfonated polyacrylamide was synthesized using 2,2′-azobis [2- methylpropionamidine] dihydrochloride and redox initiation system as initiator, respectively.